137884 has 6 divisors (see below), whose sum is σ = 241304. Its totient is φ = 68940.

The previous prime is 137873. The next prime is 137909. The reversal of 137884 is 488731.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17232 + ... + 17239.

2¹³⁷⁸⁸⁴ is an apocalyptic number.

It is an amenable number.

137884 is a deficient number, since it is larger than the sum of its proper divisors (103420).

137884 is a wasteful number, since it uses less digits than its factorization.

137884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34475 (or 34473 counting only the distinct ones).

The product of its digits is 5376, while the sum is 31.

The square root of 137884 is about 371.3273488447. The cubic root of 137884 is about 51.6620090610.

The spelling of 137884 in words is "one hundred thirty-seven thousand, eight hundred eighty-four".